I really need help on these problems for my study guide for the final and this i
ID: 2579201 • Letter: I
Question
I really need help on these problems for my study guide for the final and this is my last post :(
Calculate Lead Time Orion Devices Inc. is considering a new just-in-time product cell. The present manufacturing approach produces a product in four separate steps The production batch sizes are 76 units. The process time for each step is as follows: Process Step 1 Process Step 2 Process Step 3 Process Step 4 The time required to move each batch between steps is 12 minutes. In addition, the time to move raw materials to Process Step 1 is also 12 minutes, and the time to move completed units from Process Step 4 to finished goods inventory is 12 minutes The new just-in-time layout will allow the company to reduce the batch sizes from 76 units to 5 units. The time required to move each batch between steps and the inventory locations will be reduced to 2 minutes. The processing time in each step will stay the same Determine the value-added, non-value-added, total lead times, and the value-added ratio under the present and proposed production approaches. If required, round percentages to one decimal place 7 minutes 5 minutes 4 minutes 9 minutes Value-added time Non-value-added time Total lead time Value-added ratio (as a percent) Present Approach Proposed Approach 25 min 60 X min 25 min 84X min min minExplanation / Answer
PRESENT min
PROPOSED
min
VALUE ADDED
25
25
NON VALUE ADDED
60
30
TOTAL LEAD TIME
85
55
VALUE ADDED RATIO
25/85
29%
25/55
45%
PROCESS A/C
$
$
DM 1250 X $140
175000
RF TO FG
445000
CC
270000
445000
445000
RIGHT NOW
$
$
SALES 1220 X $330
402600
DM 1250 X $140
175000
CC
270000
445000
LESS: CLOSING STOCK
445000/1250 X 30
-10680
434320
LOSS
31720
BUDGETED CELL CONVERSION COST PER HOUR = 445000/1800 = $2472
BUDGETED CELL CONVERSION COST PER UNIT = 445000/1250 = $356
JOURNALS
$
$
DEBIT
CREDIT
RAW MATERIAL INVENTORY
175000
ACC PAYABLE
175000
CONVERSION COST ( PROCESS A/C)
270000
CASH
270000
WIP
175000
RAW MATERIAL
175000
FINISHED GOODS
445000
WIP
445000
COST OF SALES
445000
FINISHED GOODS
445000
ACC REC
402600
SALES
402600
INVENTORY (FG)
10680
INCOME SUMMARY
10680
RETAINED EARNINGS
31720
INCOME SUMMARY
31720
TRADITIONAL min
LEAN
min
VALUE ADDED
11
11
Non value
9
0
total
20
11
VAR
11/20
55%
11/11
100%
- ORION
PRESENT min
PROPOSED
min
VALUE ADDED
25
25
NON VALUE ADDED
60
30
TOTAL LEAD TIME
85
55
VALUE ADDED RATIO
25/85
29%
25/55
45%